[SERVER-57559] Implement LSID cache for DDL coordinators Created: 09/Jun/21  Updated: 29/Oct/23  Resolved: 21/Jun/21

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: 5.0.2, 5.1.0-rc0

Type: Task Priority: Major - P3
Reporter: Jordi Serra Torrens Assignee: Simon Gratzer (Inactive)
Resolution: Fixed Votes: 0
Labels: PM-1965-Milestone-2, PM-1965-Network-Partition-Resiliency
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Depends
is depended on by SERVER-56647 Make dropDatabase resilient to networ... Closed
is depended on by SERVER-56648 Make dropCollection resilient to netw... Closed
is depended on by SERVER-56649 Make renameCollection resilient to ne... Closed
is depended on by SERVER-56650 Make createCollection resilient to ne... Closed
Backwards Compatibility: Fully Compatible
Backport Requested:
v5.0
Sprint: Sharding EMEA 2021-06-14, Sharding EMEA 2021-06-28
Participants:

 Description   

Implement an LSID cache for the ShardingDDLCoordinators such that:

  • On coordinator creation, an LSID can be assigned to a coordinator
  • On coordinator completion, the LSID can be returned to the LSID pool
  • After coordinator stepdown, the new primary can resume using the same LSID and eventually return it to the pool.


 Comments   
Comment by Vivian Ge (Inactive) [ 06/Oct/21 ]

Updating the fixversion since branching activities occurred yesterday. This ticket will be in rc0 when it’s been triggered. For more active release information, please keep an eye on #server-release. Thank you!

Comment by Githook User [ 21/Jul/21 ]

Author:

{'name': 'Simon Graetzer', 'email': 'simon.gratzer@mongodb.com'}

Message: SERVER-57559 Implement LSID cache for DDL coordinators
Branch: v5.0
https://github.com/mongodb/mongo/commit/26862ed87cd1001577565f20f1d14b5bdb742ed2

Comment by Githook User [ 20/Jun/21 ]

Author:

{'name': 'Simon Graetzer', 'email': 'simon.gratzer@mongodb.com'}

Message: SERVER-57559 Implement LSID cache for DDL coordinators
Branch: master
https://github.com/mongodb/mongo/commit/0ed565bbca1b13b69edd134eb7f7f468ae91c4e7

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